diff --git a/runtime/druntime b/runtime/druntime
index ef0fc410..52c559e4 160000
--- a/runtime/druntime
+++ b/runtime/druntime
@@ -1 +1 @@
-Subproject commit ef0fc410f74611ab2303f1533bebf278227c4e82
+Subproject commit 52c559e469e735e14ea929cc0e5c9a7065d6f981